Warn if cli-config is not available at compile time (#2135)

* warn if a package relies on the CLI config, but it is not built with the CLI

* fix default features

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Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>

packages/router/Cargo.toml

@@ -28,7 +28,7 @@ dioxus-liveview = { workspace = true, optional = true }
 dioxus-ssr = { workspace = true, optional = true }
 dioxus-fullstack = { workspace = true, optional = true }
 tokio = { workspace = true, features = ["full"], optional = true }
-dioxus-cli-config = { workspace = true }
+dioxus-cli-config = { workspace = true, features = ["read-config"] }
 
 [features]
 default = []